CVE-2017-3733
OpenSSL TLS Decrypt-Then-Mac Renegotiation Crash Vulnerability
Description
During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected.
INFO
Published Date :
May 4, 2017, 7:29 p.m.
Last Modified :
April 23, 2019, 7:30 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-3733 has a 4 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-3733
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Finding potential software vulnerabilities from git commit messages
Python
Finding potential software vulnerabilities from git commit messages
software-vulnerability software-vulnerabilities cve-scanning cve-search git-security osint
Python
a basic ruby command like to check cvedetails for details on a given product
Ruby Shell Gherkin
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-3733
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-3733
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 23, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html [No Types Assigned] -
CVE Modified by [email protected]
Feb. 14, 2018
Action Type Old Value New Value Added Reference https://github.com/openssl/openssl/commit/4ad93618d26a3ea23d36ad5498ff4f59eff3a4d2 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 18, 2018
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 20, 2017
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 25, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1037846 [No Types Assigned] -
Reanalysis by [email protected]
Jun. 20, 2017
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:openssl:openssl:1.1.0d:*:*:*:*:*:*:* (and previous) OR *cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0d:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
May. 17, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://www.openssl.org/news/secadv/20170216.txt No Types Assigned https://www.openssl.org/news/secadv/20170216.txt Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/96269 No Types Assigned http://www.securityfocus.com/bid/96269 Third Party Advisory, VDB Entry Changed Reference Type https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03728en_us No Types Assigned https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03728en_us Third Party Advisory, VDB Entry Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:openssl:openssl:1.1.0d:*:*:*:*:*:*:* (and previous) Added CPE Configuration OR *cpe:2.3:a:hp:operations_agent:11.14:*:*:*:*:*:*:* *cpe:2.3:a:hp:operations_agent:11.15:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 10, 2017
Action Type Old Value New Value Added Reference https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03728en_us [No Types Assigned] -
CVE Modified by [email protected]
May. 06, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/96269 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-3733
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-3733
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.60 }} -1.04%
score
0.90513
percentile